YouTube wins case against Viacom — Today, the court granted our motion for summary judgment in Viacom's lawsuit with YouTube. This means that the court has decided that YouTube is protected by the safe harbor of the Digital Millenium Copyright Act (DMCA) against claims of copyright infringement.

Following your friends and colleagues — Many Twitter users follow their favorite celebrities, sports heroes, or brands. They often find and follow even more nearby businesses or experts in their industry. And, of course, people also follow friends, family and associates so that they can keep updated on what's happening with them.

Standing in Line for the iPhone 4 — Line at Michigan Ave Store in Chicago, IL, photo by @chartier — Lines are starting to grow around the world for the iPhone 4 launch. Pictured above is the Michigan Ave Apple Store in Chicago where the weather isn't quite cooperating.

Announcing the new Windows Live Essentials beta! — Tomorrow, hot on the heels of the Hotmail roll-out, the new Windows Live Essentials becomes available for public beta testing. Windows Live Essentials beta requires Windows Vista or Windows 7, and is available in English, French, Dutch …

BZZZZZZ: YouTube Gets A Vuvuzela Button (Seriously) — YouTube always has had a way with pranks. Some time in the last hour, the world's largest video portal activated a new button on some videos that looks like a tiny soccer ball. Clicking it will activate an endless …

Android 2.2 Froyo source code available today — It's still not hitting the bulk of Nexus Ones as far as we can tell, but for what it's worth, Google has unleashed the source code for Android 2.2 today, which is a solid sign that the code's been bulletproofed to the Open Handset Alliance's satisfaction …

New Fronts Open in Smartphone War — IPhone Advances Inside Companies BlackBerry Had — Consumers around the globe will wait on long lines Thursday to get their hands on the newest iPhone, but far from the sidewalk frenzy, Apple Inc.'s smartphone is making inroads with business customers.

As Mobile Shopping Takes Off, eBay Is an Early Winner — Selling via smartphones and tablets is eBay's fastest-growing business. Its Mobile-commerce apps may change how people shop — Tim L. Fields bids for jewelry, art, and antiques on eBay (EBAY), sometimes in 30 to 40 auctions at a time.

Russian President Medvedev Sends His First Tweet At Twitter — Today at Twitter headquarters in San Francisco, Russian President Dmitry Medvedev stopped by. To say security was tight here is putting it lightly. I had to go through a process much more stringent than any airport I've ever been to just to get in.